Boatman OEM Prop 13x19 Stainless Outboard Propeller fit Yamaha Boat Engine 50-130 HP，15 Spline Tooth

So, I replaced a stock Yamaha aluminum 13 pitch on my 115hp Sweetwater 23 ft pontoon with this 19 pitch in the hope I would get more top end speed. The stock prop would get to 25mph max, plus it was bent from a log strike with a noticeable vibration from that. I was hoping to get at least 3 more mph from this prop. All I could get was 2mph so the mph gain wouldn't be worth the cost on that fact alone. But here is the true value of this product. The pool level is at winter low for my local lake and it was a very windy day when I went for the test drive. After launching from the ramp I was drifting while getting everything ready to run when I ran aground, HARD. I thought well, here is a good test of the strength of the stainless steel. I simply put it in reverse and powered off the shoal without a problem or any damage. The stock prop would have been beaten to death doing that. If you have a cheap aluminum prop my recommendation is to buy this prop, it is solid. I ran it at top speed right after grounding and it ran out smooth as a feather. It went through the mud without any damage at all. I hope I don't encounter another log, but I know if I do this propeller will not be damaged like the stock prop was. The fit and finish of this product is second to none. I am beyond happy with this purchase.

Spun the hub with 20 hours on it.

The boat slowed down 2 miles he from 20 to 17…But I like it because my 24 ft pontoon gets out of the water faster.This is a great working prop…Thanks Ron Williams

Very nice looking polished propeller that closely matches the performance of a OEM propeller. Stainless steel performance at a discount.